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Description: ► http://tinyurl.com/LcdRepairMonitor ◄◄nnLCD Monitor Repair course fromnnMonitor Repair TipsnInfinity Monitor Model: 14ED (W745114477 Chassis)nNo powernChecked and tested power supply section, all resistors and filter capacitor checked ok. Replaced IC802 and unit then powered up oknnLikom Monitor Model: L503RDN (13MLB0004424 Chassis)nVertical problem, small picture, cannot adjust, sometimes rollingnChecked vertical section and found resistor R527 (10ohms) located near ICU501 had gone high